AU458828B2 - Optical filter layer - Google Patents

Optical filter layer

Info

Publication number: AU458828B2
Authority: AU; Australia
Prior art keywords: optical filter; filter layer; optical; layer; filter
Prior art date: 1971-12-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

AU50090/72A

Other versions

AU5009072A (en

Inventor

MAX MARTHALER and ALFRED NEITHER RAINER KIT ZINN

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

Original Assignee

Ciba Geigy AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-12-31

Filing date

1972-12-14

Publication date

1975-02-21

1972-12-14 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1974-06-20 Publication of AU5009072A publication Critical patent/AU5009072A/en

1975-02-21 Application granted granted Critical

1975-02-21 Publication of AU458828B2 publication Critical patent/AU458828B2/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/832—Methine or polymethine dyes
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Optical Filters (AREA)
Luminescent Compositions (AREA)

AU50090/72A 1971-12-31 1972-12-14 Optical filter layer Expired AU458828B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH1924171A CH560907A5 (en)	1971-12-31	1971-12-31
CHCH19241/71		1971-12-31

Publications (2)

Publication Number	Publication Date
AU5009072A AU5009072A (en)	1974-06-20
AU458828B2 true AU458828B2 (en)	1975-02-21

Family

ID=4438233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU50090/72A Expired AU458828B2 (en)	1971-12-31	1972-12-14	Optical filter layer

Country Status (13)

Country	Link
US (1)	US3779937A (en)
JP (1)	JPS4875046A (en)
AT (1)	AT321717B (en)
AU (1)	AU458828B2 (en)
BE (1)	BE793502A (en)
CA (1)	CA992303A (en)
CH (1)	CH560907A5 (en)
DE (1)	DE2263850A1 (en)
FR (1)	FR2166169A1 (en)
GB (1)	GB1373030A (en)
IT (1)	IT974415B (en)
NL (1)	NL7217566A (en)
ZA (1)	ZA729173B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3329219C2 (en) *	1982-08-13	1994-08-04	Fuji Photo Film Co Ltd	Use of a colored filter element
US5086239A (en) *	1990-02-22	1992-02-04	E. I. Du Pont De Nemours And Company	Nonlinear optical elements containing j-aggregates of aromatic dyes
US7944371B2 (en)	2007-11-05	2011-05-17	Magna Mirrors Of America, Inc.	Exterior mirror with indicator
EP3470466A1 (en) *	2017-10-13	2019-04-17	LANXESS Deutschland GmbH	New methine dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2307916A (en) *	1938-04-07	1943-01-12	Eastman Kodak Co	Unsymmetrical thiazolinocarbocyanine dye and photographic emulsion
NL246035A (en) *	1958-12-04
DE1089721B (en) *	1959-04-01	1960-09-29	Basf Ag	Whitening agents

0
- BE BE793502D patent/BE793502A/en unknown
1971
- 1971-12-31 CH CH1924171A patent/CH560907A5/xx not_active IP Right Cessation
1972
- 1972-12-14 AU AU50090/72A patent/AU458828B2/en not_active Expired
- 1972-12-22 NL NL7217566A patent/NL7217566A/xx unknown
- 1972-12-27 US US00318814A patent/US3779937A/en not_active Expired - Lifetime
- 1972-12-28 DE DE2263850A patent/DE2263850A1/en active Pending
- 1972-12-28 ZA ZA729173A patent/ZA729173B/en unknown
- 1972-12-28 AT AT1112072A patent/AT321717B/en not_active IP Right Cessation
- 1972-12-29 GB GB6001772A patent/GB1373030A/en not_active Expired
- 1972-12-29 IT IT55153/72A patent/IT974415B/en active
- 1972-12-29 CA CA160,248A patent/CA992303A/en not_active Expired
- 1972-12-29 FR FR7246820A patent/FR2166169A1/fr not_active Withdrawn
- 1972-12-30 JP JP48004013A patent/JPS4875046A/ja active Pending

Also Published As

Publication number	Publication date
AT321717B (en)	1975-04-10
CA992303A (en)	1976-07-06
AU5009072A (en)	1974-06-20
IT974415B (en)	1974-06-20
NL7217566A (en)	1973-07-03
GB1373030A (en)	1974-11-06
FR2166169A1 (en)	1973-08-10
DE2263850A1 (en)	1973-07-05
US3779937A (en)	1973-12-18
CH560907A5 (en)	1975-04-15
BE793502A (en)	1973-06-29
JPS4875046A (en)	1973-10-09
ZA729173B (en)	1973-09-26

Publication	Publication Date	Title
CA959686A (en)	1974-12-24	Optical notch filter
CA959687A (en)	1974-12-24	Optical filter system
AU467986B2 (en)	1975-12-18	Filter unit
CA971657A (en)	1975-07-22	Ferroelectric-type optical filter
AU462113B2 (en)	1975-06-12	Filter arrangement
CA973404A (en)	1975-08-26	Optical filter system
CA984292A (en)	1976-02-24	Filter element
CA992303A (en)	1976-07-06	Optical filter layer
CA987282A (en)	1976-04-13	Light
CA987607A (en)	1976-04-20	Filter
CA1003343A (en)	1977-01-11	Filter elements
CA865462A (en)	1971-03-09	Filters
CA871284A (en)	1971-05-18	Compensating filter
CA885642A (en)	1971-11-09	Waveguide filters
CA864893A (en)	1971-03-02	Filter
CA883061A (en)	1971-10-12	Filter
CA886136A (en)	1971-11-16	Filter
AU455250B2 (en)	1974-10-30	Filter
CA879867A (en)	1971-08-31	Filter
CA860109A (en)	1971-01-05	Filter
CA860724A (en)	1971-01-12	Filter
CA867941A (en)	1971-04-06	Filter
CA871341A (en)	1971-05-18	Filter
CA876279A (en)	1971-07-20	Filter
AU472307B2 (en)	1976-05-20	Filter